In-house vs outsourced bookkeeping: the real 2026 math

"Bookkeeping costs $4,500 a month if you outsource, or a $52,000 salary if you hire." That comparison is wrong in both directions, and the errors compound. Here is the actual math, line by line, using 2026 US salary and benefits data.

The real cost of an in-house bookkeeper

Line	2026 typical
Base salary (full-charge bookkeeper)	$52,000–$64,000
Payroll taxes + benefits (~28%)	$14,500–$18,000
QuickBooks + payroll + bill-pay software	$1,900–$3,600
Recruiting (agency fee or your hours)	$4,000–$8,000 one-time
Coverage gaps: vacation, sick, turnover	4–7 weeks/year

Turnover is the hidden line: the median full-charge bookkeeper stays 2.9 years, and each replacement costs roughly 20% of salary in recruiting, ramp-up, and error cleanup. Amortized, add another $3,500–$5,000 per year.

True annual cost: $71,000–$89,000. And the books still stop when one person takes vacation — there is no Gate-B reviewer, no CPA sign-off, no payroll specialist.

The real cost of outsourced

A managed service runs $375–$900/month depending on expense volume ($4,500–$10,800/year). The comparison line items people forget:

• Software is usually included, not extra.
• No recruiting, no turnover restarts, no benefits.
• You are buying a team — bookkeeper, payroll specialist, CPA reviewer — not one person's calendar.

The line that decides it

For most businesses under $2M in annual expenses, the honest comparison is:

• In-house: ~$75,000/year, capacity capped at one person, no review layer.
• Outsourced: ~$7,000/year, team coverage, CPA-reviewed closes.

The in-house hire starts to make sense when you need someone physically present daily — multi-location retail with daily cash reconciliation, or complex inventory receiving — or when expense volume pushes outsourced pricing into the $30k+ range.

Run your own numbers

We built a worksheet for this — real salary benchmarks, the benefits multiplier, a turnover amortization line — into our free cost guide. Ten minutes with it beats a rule of thumb.

Once the math points to outsourcing, the next question is what you actually get for it. Here is what our bookkeeping plan includes, and the live pricing table prices your exact expense tier — no form to fill in before you see a number.

Want us to price your actual situation? The consultation is free and you will leave with a number, not a pitch.